Change language

A + H Klima- und Systemtechnik GmbH

Environmental Simulation - HVAC
Test Bench Cabins - Acoustic Booths
Measuring Rooms – Wind Noise Test Benches


As a system provider, we plan and construct not only the rooms for your special application, but also implement any required peripheral systems on request: refrigeration, air conditioning and ventilation systems, water preparation, automatic gate and equipment systems that can be adjusted to your production cycle, integrated crane and loading devices, switching and control systems, lighting equipment and many others are implemented by our experienced employees.

For our customers, this has the benefit that the elaborate coordination of any individual crafts with many different providers and their subcontractors is no longer required. We will give you ONE point of contact who will gladly be there for you from project planning to successful commissioning and final acceptance of our delivery scope, day and - if necessary - night.

We plan and deliver according to the operating equipment provisions of your customer or your factory and consider all the required interfaces with superordinate systems and media.

Our modular systems permit short mounting times at the construction site and guarantee for compliance with your schedule. Our own production enables us to react flexibly to special wishes within short delivery periods.

We install with our own staff around the world to meet the high quality claims of our customers.

The documentation of our scope of delivery will be provided in German or English at operational handover. On request, all contents of the documentation can be translated into the respective local language.

We perform all CAD constructions in 3D and in the desired format by default.

We solve innovative tasks and place the highest value on timely and high-quality processing of our systems under energetically sensible use of resources for any project.

Find an excerpt of our product range below:


  • Environmental Simulation

    Components, functional units and complex systems often must resist extreme climate conditions at the global sites of use reliably and permanently today.

  • Measuring Rooms

    Air-conditioned measuring rooms or measuring halls purs. to VDI/VDE 2627 for high-precision measuring machines are indispensable for the review of production tolerances at workpieces for quality assurance.

  • Wind Noise Test Benches

    MitWith the wind noise test branches/blowing nozzle test benches developed and patented by us, inner sounds in the vehicle are localised.

  • HVAC

    Exhaust systems overpressure ventilation and extract systems are part of our range as well as refrigeration systems for industrial applications, venting systems for coolant filling stations and much more.

  • Test Bench Cabins

    Test benches of any kind, in serial production or RD&E, must be protected against environmental influences such as dirt, noise, heat, cold, humidity or just unauthorised access.

  • Sanding Cabins

    Sanding cabins are used for sanding work at the solder and welding points of the raw body shells. The resulting sanding dust contains hazardous substances such as zinc, chrome and nickel and is alveoli-passing.

  • Custom-made HVAC systems

    Special applications or manufacturing procedures usually require matching air conditioning, ventilation or refrigeration.

  • Service and Maintenance

    To ensure smooth operation of your refrigeration, air conditioning and ventilation system - especially in the hot summer months - we offer a comprehensive maintenance and service range.